You shared your problem and asked for a solution, which is itself an example of your openness and flexibility to change. It is really good. If it is your first job, then it is quite natural, and as many people have said, this is normal at the beginning level. Any expert can suggest better solutions if you explain your career stage and your surrounding culture in more detail because this situation is affected by many factors. You are very honest, work-oriented, and joined a fully lazy government system then... you can think! But to come out from this, I will suggest a few things, considering that you are a fresher and new to some very good organizations.
For example, I am from Gujarat, and I joined a company that is very far from my hometown, with people from different states and only one person from Gujarat. Moreover, I am not familiar with any kind of corporate or cultural formalities, values, and all of which are indirectly necessary to maintain relationships and integrate into a group or team.
So, first, I need to understand it. You can take the example – people from Assam or Bengal are very soft people. If you talk in a very hard or rough way, even though you don't have bad intentions, it indirectly hurts the relationship. You need to understand these kinds of things.
Second, as Jacob said, "be a good listener," and a nice way to improve listening is to put yourself in the speaker's shoes, then you will understand what the person wants to say. To be the best police officer, you need to see as the best thief.
Third is to find out more about yourself – be proud of yourself. At the starting stage of my career, I was comparing myself to others, which is not good if we don't know what to compare.
Fourth: Be positive, as given.
Carefully read your problem again, "I am always feeling alone." You said it means you are accepting that you are alone, and by this way, you are making yourself more alone, and maybe your friends and family are affected by this belief.
"I am always thinking that I do not have any friends." Think! If I would like to make you my friend, how would you see this?
"I am not able to adopt a corporate attitude." This means you are not looking at your strengths.
"One of my friends suggested me" – means you have a friend, and maybe you argue that he/she is not a close one, but again, you said he/she is not a close one.
To work in a team as an employee, you can refer to my articles on our best friend, citehr. Ok.
Regards,
Sanjay Kumar
acme consultancy services